I also have a set of Longman btcc valve springs that can be included as Piper recommend upgrading the valve springs although most people run them on standard valve springs.
£300 for the cams
£150 for the springs
Standard set of pistons can be included for free with both the above, plus the cost of pocketing if you want me to arrange it.
________________________________________
Oulton Park in a BTCC 306 vid 1Oulton Park in a BTCC 306 vid 2
Lap of the 'ring